Price range: ₦55,000.00 through ₦95,000.00
Chromatography Glass Column
with PTFE Stopcock (Tap)
Chromatography Glass Column with PTFE Stopcock (Tap)
Product Overview:
A precision borosilicate glass chromatography column designed for gravity or low-pressure separations. Equipped with a chemically inert PTFE stopcock for accurate flow control, this column is suitable for analytical and preparative chromatography applications in laboratories.
Key Properties:
High-transparency borosilicate glass construction
Integrated PTFE stopcock (chemically resistant, leak-proof)
Uniform internal diameter for consistent packing and flow
Smooth inner wall to minimize adsorption losses
Straight cylindrical design with reinforced joints
Description:
This chromatography column is engineered for efficient separation of compounds using stationary phase packing such as silica gel, alumina, or resin media. The PTFE tap ensures precise regulation of eluent flow without contamination or degradation from solvents. Suitable for organic synthesis labs, research institutions, and quality control environments.
Available Specifications:
Available Sizes (Diameter × Height)
16 × 200 mm
16 × 300 mm
16 × 400 mm
22 × 200 mm
22 × 300 mm
22 × 400 mm
30 × 200 mm
30 × 300 mm
30 × 400 mm
40 × 200 mm
40 × 300 mm
40 × 400 mm
Technical Details:
Material: Borosilicate Glass (e.g., 3.3 grade)
Stopcock Material: PTFE (Teflon)
Joint Type: Open top / optional ground joint (variant dependent)
Flow Control: Manual PTFE valve
Temperature Resistance: Up to ~500°C (glass), PTFE ~260°C
Applications:
Column chromatography (organic synthesis purification)
Adsorption and partition separations
Flash chromatography (low-pressure setups)
Educational laboratory demonstrations
Natural product isolation and compound fractionation
Handling & Storage:
Handle with care to avoid mechanical shock
Store upright in padded racks or protective packaging
Clean thoroughly after each use to prevent cross-contamination
Avoid sudden temperature changes (thermal shock risk)
Hazard Information:
Fragile glassware – breakage may cause injury
PTFE components are inert but should not be exposed to open flame
Use appropriate PPE (gloves, goggles) during operation.
Packaging:
Individually packed with protective foam or bubble wrap
Bulk packaging available for institutional orders
Safety Note:
Always ensure proper column support during use. Do not overtighten or force the PTFE stopcock. Verify compatibility of solvents with PTFE and glass before operation.
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